Question

5^11-( 6×5^10-2×5^10)=

Answer 1

${5}^{11} - (6 \times {5}^{10} - 2 \times {5}^{10} ) = {5}^{11} - {5}^{10} \times (6 - 2) = {5}^{11} - {5}^{10} \times 4 = {5}^{10} \times (5 - 4) = {5}^{10}$